ICAB CL Information Technology study materials
ICAB CL Information Technology study resources

ICAB CL Information Technology study plan

ICAB CL Information Technology · Give each week a clear focus.

8 weeks · About 7 hours per week

Week 1

Information Technology

  • Map the Domain 1 syllabus into a one-page concept list covering hardware, software, networks, databases and emerging technology, then rank each item by your current confidence

  • Explain in writing how a CPU, primary memory and secondary storage interact during program execution, using your own worked example

  • Distinguish system software from application software and classify ten real products you use at work into the correct category

  • Build a personal glossary of 40 IT terms with a one-line definition for each, flagging any term you cannot define from memory

Your checkpoint

A 40-term glossary plus a ranked concept list marking your three weakest Domain 1 areas

Week 2

Information Technology

  • Describe the layers of the OSI and TCP/IP models and state the function of each layer without notes

  • Compare LAN, WAN, intranet and internet architectures and identify which one fits three given organisational scenarios

  • Summarise cloud service and deployment models and give one business risk and one benefit for each

  • Solve ten practice items on networks and emerging technology, then rework every wrong answer until you can justify the correct option in one sentence

Your checkpoint

A one-page network and cloud comparison table plus a log of ten practice items with corrected reasoning

Week 3

Information Systems and Data Management

  • Diagram the components of an information system (people, process, data, software, hardware, network) and annotate how each supports a finance function

  • Classify five named business systems as transaction processing, management information, decision support or executive information, and justify each classification

  • Trace how a single sales transaction flows from data capture to a report used by management

  • Write out the stages of the traditional systems development life cycle and state one key control at each stage

Your checkpoint

A system-flow diagram showing one transaction moving from capture to management report, with the control at each stage labelled

Week 4

Information Systems and Data Management

  • Compare the relational, hierarchical and object-oriented database models and state one suitable use case for each

  • Define primary key, foreign key, entity and relationship, then draw an entity-relationship diagram for a simple sales and customer scenario

  • Explain the purpose of normalisation and identify the normal form violated in three flawed table designs

  • Distinguish data warehousing, data mining and big data analytics and give one audit-relevant use of each

Your checkpoint

A hand-drawn entity-relationship diagram for a customer-sales database with normalisation notes for three flawed tables

Week 5

IT Controls, Security and Assurance

  • Categorise ten named IT controls as preventive, detective or corrective, and as general or application controls

  • Explain segregation of duties in an IT environment and identify three incompatible role combinations in a small finance team

  • Describe how input, processing and output controls each protect data integrity, with one concrete example per category

  • Draft a short control matrix linking five identified risks to specific controls and the evidence an auditor would seek

Your checkpoint

A risk-control-evidence matrix covering five IT risks with the auditor evidence required for each

Week 6

IT Controls, Security and Assurance

  • Explain the CIA triad and apply it to three realistic threats such as phishing, ransomware and insider misuse

  • Compare authentication factors and access control models, and recommend a control set for remote access to a financial system

  • Outline the phases of an IT audit engagement from planning through reporting, and state the objective of each phase

  • Distinguish CAATs, audit sampling software and continuous auditing, and describe when each is appropriate

Your checkpoint

A two-page threat-to-control write-up covering three threats with recommended controls and audit procedures

Week 7

Information Technology & Information Systems and Data Management & IT Controls, Security and Assurance

  • Complete a timed mixed set of 60 questions weighted across all three domains and record your score by domain

  • Rework every incorrect answer into a corrected note stating why the wrong option fails

  • Revisit your weakest two sub-topics from the domain score breakdown and rewrite their summary notes from memory

  • Explain aloud, in under two minutes each, five core concepts spanning all three domains

Your checkpoint

A scored 60-question mock with a domain-by-domain breakdown and corrected notes for every miss

Week 8

Information Technology & Information Systems and Data Management & IT Controls, Security and Assurance

  • Sit a second full-length timed mock under exam conditions and compare the domain scores against week 7

  • Drill only the sub-topics still below your target, using spaced repetition over three separate sessions

  • Condense all notes into a single revision sheet of no more than four pages

  • Rehearse exam timing and question triage so you can state your target pace per question

Your checkpoint

A four-page final revision sheet plus a comparison of two mock scores showing improvement by domain

Milestones

Week 2: Score at least 70 percent on a 25-question Domain 1 set and define 35 of your 40 glossary terms from memory

Week 4: Produce a correct entity-relationship diagram unaided and score at least 70 percent on a 25-question Domain 2 set

Week 6: Score at least 70 percent on a 25-question Domain 3 set and complete the threat-to-control write-up without referring to notes

Week 7: Achieve at least 65 percent overall on the first 60-question mixed mock with no domain below 55 percent

Week 8: Achieve at least 75 percent overall on the final mock with every domain at or above 65 percent